Bridge CS6 won't go beneath menu bar (Mac)

I have 2 matching monitors side-by-side. I have a Bridge workspace that spans both monitors with thumbnails. Up through CS5 this workspace went all the way to the top of my secondary monitor and spanned across beneath the OS menu bar.
With CS6 it is being forced to stay under the menu bar which reduces my screen area. Here are 2 screenshots. The first one is CS5 which is the desired behavior.